UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '41iQHxN2GWFVYHef0ccJey/Um4pZj+UP0pNMj9d2ofs=' 
WHERE 
  key_id = '4a309a82e1f8005b780bd6ed309b3aa3240175403b554191264794968a78fd40' 
  AND (
    token = '41iQHxN2GWFVYHef0ccJey/Um4pZj+UP0pNMj9d2ofs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )